这种情况非常少见,但是仍有可能发生。
有几个交易日在10月离开,以便降低低点仍有可能发生。
There are several trading days left in October so lower lows may still occur.
如何用全站仪放样右手坐标系中的点位?这虽是一个很少遇到但仍有可能发生的问题。
How to set out a point in the right-hand coordinate system with the Total Station? This is a problem that might arise, although rarely encountered.
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